70.38% is the change from 520 to 886
Calculation steps:
[( 886 - 520 ) ÷ 520] x 100 = 70.38%
Formula
Percentage change = [(886 - 520) / 520] x 100
Subtract the new number by the original number
886 - 520 = 366
366 ÷ 520 = 0.7038461538461539
0.7038461538461539 x 100 = 70.38%