520% is the change from 155 to 961
Calculation steps:
[( 961 - 155 ) ÷ 155] x 100 = 520%
Formula
Percentage change = [(961 - 155) / 155] x 100
Subtract the new number by the original number
961 - 155 = 806
806 ÷ 155 = 5.2
5.2 x 100 = 520%
Example