31.64% is the change from 177 to 233
Calculation steps:
[( 233 - 177 ) ÷ 177] x 100 = 31.64%
Formula
Percentage change = [(233 - 177) / 177] x 100
Subtract the new number by the original number
233 - 177 = 56
56 ÷ 177 = 0.3163841807909605
0.3163841807909605 x 100 = 31.64%