21.84% is the change from 174 to 212
Calculation steps:
[( 212 - 174 ) ÷ 174] x 100 = 21.84%
Formula
Percentage change = [(212 - 174) / 174] x 100
Subtract the new number by the original number
212 - 174 = 38
38 ÷ 174 = 0.21839080459770116
0.21839080459770116 x 100 = 21.84%