-7.46% is the change from 657 to 608
Calculation steps:
[( 608 - 657 ) ÷ 657] x 100 = -7.46%
Formula
Percentage change = [(608 - 657) / 657] x 100
Subtract the new number by the original number
608 - 657 = -49
-49 ÷ 657 = -0.0745814307458143
-0.0745814307458143 x 100 = -7.46%