89.64% is the change from 502 to 952
Calculation steps:
[( 952 - 502 ) ÷ 502] x 100 = 89.64%
Formula
Percentage change = [(952 - 502) / 502] x 100
Subtract the new number by the original number
952 - 502 = 450
450 ÷ 502 = 0.896414342629482
0.896414342629482 x 100 = 89.64%