393.59% is the change from 156 to 770
Calculation steps:
[( 770 - 156 ) ÷ 156] x 100 = 393.59%
Formula
Percentage change = [(770 - 156) / 156] x 100
Subtract the new number by the original number
770 - 156 = 614
614 ÷ 156 = 3.9358974358974357
3.9358974358974357 x 100 = 393.59%