184.71% is the change from 157 to 447
Calculation steps:
[( 447 - 157 ) ÷ 157] x 100 = 184.71%
Formula
Percentage change = [(447 - 157) / 157] x 100
Subtract the new number by the original number
447 - 157 = 290
290 ÷ 157 = 1.8471337579617835
1.8471337579617835 x 100 = 184.71%