-27.64% is the change from 908 to 657
Calculation steps:
[( 657 - 908 ) ÷ 908] x 100 = -27.64%
Formula
Percentage change = [(657 - 908) / 908] x 100
Subtract the new number by the original number
657 - 908 = -251
-251 ÷ 908 = -0.276431718061674
-0.276431718061674 x 100 = -27.64%