86.02% is the change from 508 to 945
Calculation steps:
[( 945 - 508 ) ÷ 508] x 100 = 86.02%
Formula
Percentage change = [(945 - 508) / 508] x 100
Subtract the new number by the original number
945 - 508 = 437
437 ÷ 508 = 0.860236220472441
0.860236220472441 x 100 = 86.02%