22.05% is the change from 331 to 404
Calculation steps:
[( 404 - 331 ) ÷ 331] x 100 = 22.05%
Formula
Percentage change = [(404 - 331) / 331] x 100
Subtract the new number by the original number
404 - 331 = 73
73 ÷ 331 = 0.22054380664652568
0.22054380664652568 x 100 = 22.05%