32.8% is the change from 189 to 251
Calculation steps:
[( 251 - 189 ) ÷ 189] x 100 = 32.8%
Formula
Percentage change = [(251 - 189) / 189] x 100
Subtract the new number by the original number
251 - 189 = 62
62 ÷ 189 = 0.328042328042328
0.328042328042328 x 100 = 32.8%