-8.61% is the change from 662 to 605
Calculation steps:
[( 605 - 662 ) ÷ 662] x 100 = -8.61%
Formula
Percentage change = [(605 - 662) / 662] x 100
Subtract the new number by the original number
605 - 662 = -57
-57 ÷ 662 = -0.08610271903323263
-0.08610271903323263 x 100 = -8.61%