402.56% is the change from 156 to 784
Calculation steps:
[( 784 - 156 ) ÷ 156] x 100 = 402.56%
Formula
Percentage change = [(784 - 156) / 156] x 100
Subtract the new number by the original number
784 - 156 = 628
628 ÷ 156 = 4.0256410256410255
4.0256410256410255 x 100 = 402.56%