36.72% is the change from 403 to 551
Calculation steps:
[( 551 - 403 ) ÷ 403] x 100 = 36.72%
Formula
Percentage change = [(551 - 403) / 403] x 100
Subtract the new number by the original number
551 - 403 = 148
148 ÷ 403 = 0.36724565756823824
0.36724565756823824 x 100 = 36.72%