91.6% is the change from 500 to 958
Calculation steps:
[( 958 - 500 ) ÷ 500] x 100 = 91.6%
Formula
Percentage change = [(958 - 500) / 500] x 100
Subtract the new number by the original number
958 - 500 = 458
458 ÷ 500 = 0.916
0.916 x 100 = 91.6%
Example