85.49% is the change from 517 to 959
Calculation steps:
[( 959 - 517 ) ÷ 517] x 100 = 85.49%
Formula
Percentage change = [(959 - 517) / 517] x 100
Subtract the new number by the original number
959 - 517 = 442
442 ÷ 517 = 0.8549323017408124
0.8549323017408124 x 100 = 85.49%