82.88% is the change from 520 to 951
Calculation steps:
[( 951 - 520 ) ÷ 520] x 100 = 82.88%
Formula
Percentage change = [(951 - 520) / 520] x 100
Subtract the new number by the original number
951 - 520 = 431
431 ÷ 520 = 0.8288461538461539
0.8288461538461539 x 100 = 82.88%