42.13% is the change from 197 to 280
Calculation steps:
[( 280 - 197 ) ÷ 197] x 100 = 42.13%
Formula
Percentage change = [(280 - 197) / 197] x 100
Subtract the new number by the original number
280 - 197 = 83
83 ÷ 197 = 0.4213197969543147
0.4213197969543147 x 100 = 42.13%