120.99% is the change from 181 to 400
Calculation steps:
[( 400 - 181 ) ÷ 181] x 100 = 120.99%
Formula
Percentage change = [(400 - 181) / 181] x 100
Subtract the new number by the original number
400 - 181 = 219
219 ÷ 181 = 1.2099447513812154
1.2099447513812154 x 100 = 120.99%