394.84% is the change from 155 to 767
Calculation steps:
[( 767 - 155 ) ÷ 155] x 100 = 394.84%
Formula
Percentage change = [(767 - 155) / 155] x 100
Subtract the new number by the original number
767 - 155 = 612
612 ÷ 155 = 3.9483870967741934
3.9483870967741934 x 100 = 394.84%