480.65% is the change from 155 to 900
Calculation steps:
[( 900 - 155 ) ÷ 155] x 100 = 480.65%
Formula
Percentage change = [(900 - 155) / 155] x 100
Subtract the new number by the original number
900 - 155 = 745
745 ÷ 155 = 4.806451612903226
4.806451612903226 x 100 = 480.65%