32.17% is the change from 687 to 908
Calculation steps:
[( 908 - 687 ) ÷ 687] x 100 = 32.17%
Formula
Percentage change = [(908 - 687) / 687] x 100
Subtract the new number by the original number
908 - 687 = 221
221 ÷ 687 = 0.32168850072780203
0.32168850072780203 x 100 = 32.17%