As you want here I am telling info related to GMAT (IR) Integrated Reasoning Percentiles:

Total GMAT Score Percentiles
GMAT Score Percentiles
Percentile Score Percentile Score
99% 760-800 34% 520
98% 750 32% 510
97% 740 30% 500
96% 730 27% 490
94% 720 25% 480
91% 710 23% 470
89% 700 20% 460
86% 690 19% 450
84% 680 17% 440
82% 670 15% 430
79% 660 14% 420
76% 650 13% 410
71% 640 11% 400
69% 630 10% 390
66% 620 9% 380
62% 610 8% 370
59% 600 7% 360
56% 590 6% 340-350
52% 580 5% 330
49% 570 4% 310-320
46% 560 3% 280-300
43% 550 2% 250-270
40% 540 1% 220-240
36% 530 0% 200-210
Scaled Score Percentiles
GMAT Scaled Score Percentiles
Quant Percentile Quant Scaled Score Verbal Percentile Verbal Scaled Score
97% 51 99% 51
87% 50 99% 50
77% 49 99% 49
71% 48 99% 48
65% 47 99% 47
62% 46 99% 46
59% 45 99% 45
54% 44 98% 44
52% 43 96% 43
47% 42 96% 42
45% 41 94% 41
43% 40 91% 40
39% 39 89% 39
38% 38 85% 38
36% 37 83% 37
33% 36 81% 36
29% 35 76% 35
28% 34 72% 34
26% 33 69% 33
24% 32 67% 32
21% 31 62% 31
20% 30 60% 30
18% 29 57% 29
17% 28 52% 28
14% 27 47% 27
13% 26 44% 26
12% 25 40% 25
11% 24 37% 24
10% 23 33% 23
8% 22 31% 22
8% 21 27% 21
7% 20 23% 20
6% 19 20% 19
6% 18 18% 18
4% 17 15% 17
4% 16 13% 16
3% 15 10% 15
3% 14 9% 14
3% 13 7% 13
2% 12 5% 12
2% 11 4% 11
2% 10 3% 10
1% 9 2% 9
1% 8 1% 8
1% 7 1% 7
0% 6 0% 6
AWA and IR Percentiles
AWA and Integrated Reasoning Percentiles
AWA Percentile AWA Score IR Percentile IR Score
90% 6 92% 8
81% 5.5 82% 7
57% 5 69% 6
43% 4.5 54% 5
20% 4 40% 4
13% 3.5 27% 3
6% 3 13% 2
5% 2.5 0% 1
3% 1.0-2.0
0% 0-0.5