398.06% is the change from 155 to 772
Calculation steps:
[( 772 - 155 ) ÷ 155] x 100 = 398.06%
Formula
Percentage change = [(772 - 155) / 155] x 100
Subtract the new number by the original number
772 - 155 = 617
617 ÷ 155 = 3.9806451612903224
3.9806451612903224 x 100 = 398.06%