-30.14% is the change from 657 to 459
Calculation steps:
[( 459 - 657 ) ÷ 657] x 100 = -30.14%
Formula
Percentage change = [(459 - 657) / 657] x 100
Subtract the new number by the original number
459 - 657 = -198
-198 ÷ 657 = -0.3013698630136986
-0.3013698630136986 x 100 = -30.14%