286.62% is the change from 157 to 607
Calculation steps:
[( 607 - 157 ) ÷ 157] x 100 = 286.62%
Formula
Percentage change = [(607 - 157) / 157] x 100
Subtract the new number by the original number
607 - 157 = 450
450 ÷ 157 = 2.8662420382165603
2.8662420382165603 x 100 = 286.62%