397.45% is the change from 157 to 781
Calculation steps:
[( 781 - 157 ) ÷ 157] x 100 = 397.45%
Formula
Percentage change = [(781 - 157) / 157] x 100
Subtract the new number by the original number
781 - 157 = 624
624 ÷ 157 = 3.9745222929936306
3.9745222929936306 x 100 = 397.45%