156.39% is the change from 305 to 782
Calculation steps:
[( 782 - 305 ) ÷ 305] x 100 = 156.39%
Formula
Percentage change = [(782 - 305) / 305] x 100
Subtract the new number by the original number
782 - 305 = 477
477 ÷ 305 = 1.5639344262295083
1.5639344262295083 x 100 = 156.39%