37.5% is the change from 232 to 319
Calculation steps:
[( 319 - 232 ) ÷ 232] x 100 = 37.5%
Formula
Percentage change = [(319 - 232) / 232] x 100
Subtract the new number by the original number
319 - 232 = 87
87 ÷ 232 = 0.375
0.375 x 100 = 37.5%
Example