87.23% is the change from 517 to 968
Calculation steps:
[( 968 - 517 ) ÷ 517] x 100 = 87.23%
Formula
Percentage change = [(968 - 517) / 517] x 100
Subtract the new number by the original number
968 - 517 = 451
451 ÷ 517 = 0.8723404255319149
0.8723404255319149 x 100 = 87.23%