87.89% is the change from 512 to 962
Calculation steps:
[( 962 - 512 ) ÷ 512] x 100 = 87.89%
Formula
Percentage change = [(962 - 512) / 512] x 100
Subtract the new number by the original number
962 - 512 = 450
450 ÷ 512 = 0.87890625
0.87890625 x 100 = 87.89%