20.3% is the change from 197 to 237
Calculation steps:
[( 237 - 197 ) ÷ 197] x 100 = 20.3%
Formula
Percentage change = [(237 - 197) / 197] x 100
Subtract the new number by the original number
237 - 197 = 40
40 ÷ 197 = 0.20304568527918782
0.20304568527918782 x 100 = 20.3%