67.38% is the change from 233 to 390
Calculation steps:
[( 390 - 233 ) ÷ 233] x 100 = 67.38%
Formula
Percentage change = [(390 - 233) / 233] x 100
Subtract the new number by the original number
390 - 233 = 157
157 ÷ 233 = 0.6738197424892703
0.6738197424892703 x 100 = 67.38%