48.37% is the change from 612 to 908
Calculation steps:
[( 908 - 612 ) ÷ 612] x 100 = 48.37%
Formula
Percentage change = [(908 - 612) / 612] x 100
Subtract the new number by the original number
908 - 612 = 296
296 ÷ 612 = 0.48366013071895425
0.48366013071895425 x 100 = 48.37%