71.67% is the change from 233 to 400
Calculation steps:
[( 400 - 233 ) ÷ 233] x 100 = 71.67%
Formula
Percentage change = [(400 - 233) / 233] x 100
Subtract the new number by the original number
400 - 233 = 167
167 ÷ 233 = 0.7167381974248928
0.7167381974248928 x 100 = 71.67%