58.65% is the change from 520 to 825
Calculation steps:
[( 825 - 520 ) ÷ 520] x 100 = 58.65%
Formula
Percentage change = [(825 - 520) / 520] x 100
Subtract the new number by the original number
825 - 520 = 305
305 ÷ 520 = 0.5865384615384616
0.5865384615384616 x 100 = 58.65%