91.54% is the change from 520 to 996
Calculation steps:
[( 996 - 520 ) ÷ 520] x 100 = 91.54%
Formula
Percentage change = [(996 - 520) / 520] x 100
Subtract the new number by the original number
996 - 520 = 476
476 ÷ 520 = 0.9153846153846154
0.9153846153846154 x 100 = 91.54%