64.99% is the change from 517 to 853
Calculation steps:
[( 853 - 517 ) ÷ 517] x 100 = 64.99%
Formula
Percentage change = [(853 - 517) / 517] x 100
Subtract the new number by the original number
853 - 517 = 336
336 ÷ 517 = 0.6499032882011605
0.6499032882011605 x 100 = 64.99%