37.22% is the change from 403 to 553
Calculation steps:
[( 553 - 403 ) ÷ 403] x 100 = 37.22%
Formula
Percentage change = [(553 - 403) / 403] x 100
Subtract the new number by the original number
553 - 403 = 150
150 ÷ 403 = 0.37220843672456577
0.37220843672456577 x 100 = 37.22%