93.16% is the change from 512 to 989
Calculation steps:
[( 989 - 512 ) ÷ 512] x 100 = 93.16%
Formula
Percentage change = [(989 - 512) / 512] x 100
Subtract the new number by the original number
989 - 512 = 477
477 ÷ 512 = 0.931640625
0.931640625 x 100 = 93.16%