-8.08% is the change from 718 to 660
Calculation steps:
[( 660 - 718 ) ÷ 718] x 100 = -8.08%
Formula
Percentage change = [(660 - 718) / 718] x 100
Subtract the new number by the original number
660 - 718 = -58
-58 ÷ 718 = -0.0807799442896936
-0.0807799442896936 x 100 = -8.08%