86.07% is the change from 524 to 975
Calculation steps:
[( 975 - 524 ) ÷ 524] x 100 = 86.07%
Formula
Percentage change = [(975 - 524) / 524] x 100
Subtract the new number by the original number
975 - 524 = 451
451 ÷ 524 = 0.8606870229007634
0.8606870229007634 x 100 = 86.07%