37.41% is the change from 401 to 551
Calculation steps:
[( 551 - 401 ) ÷ 401] x 100 = 37.41%
Formula
Percentage change = [(551 - 401) / 401] x 100
Subtract the new number by the original number
551 - 401 = 150
150 ÷ 401 = 0.3740648379052369
0.3740648379052369 x 100 = 37.41%