862.96% is the change from 54 to 520
Calculation steps:
[( 520 - 54 ) ÷ 54] x 100 = 862.96%
Formula
Percentage change = [(520 - 54) / 54] x 100
Subtract the new number by the original number
520 - 54 = 466
466 ÷ 54 = 8.62962962962963
8.62962962962963 x 100 = 862.96%