29.66% is the change from 472 to 612
Calculation steps:
[( 612 - 472 ) ÷ 472] x 100 = 29.66%
Formula
Percentage change = [(612 - 472) / 472] x 100
Subtract the new number by the original number
612 - 472 = 140
140 ÷ 472 = 0.2966101694915254
0.2966101694915254 x 100 = 29.66%