21.32% is the change from 197 to 239
Calculation steps:
[( 239 - 197 ) ÷ 197] x 100 = 21.32%
Formula
Percentage change = [(239 - 197) / 197] x 100
Subtract the new number by the original number
239 - 197 = 42
42 ÷ 197 = 0.2131979695431472
0.2131979695431472 x 100 = 21.32%