237.66% is the change from 154 to 520
Calculation steps:
[( 520 - 154 ) ÷ 154] x 100 = 237.66%
Formula
Percentage change = [(520 - 154) / 154] x 100
Subtract the new number by the original number
520 - 154 = 366
366 ÷ 154 = 2.3766233766233764
2.3766233766233764 x 100 = 237.66%