84.91% is the change from 517 to 956
Calculation steps:
[( 956 - 517 ) ÷ 517] x 100 = 84.91%
Formula
Percentage change = [(956 - 517) / 517] x 100
Subtract the new number by the original number
956 - 517 = 439
439 ÷ 517 = 0.8491295938104448
0.8491295938104448 x 100 = 84.91%