-15.41% is the change from 662 to 560
Calculation steps:
[( 560 - 662 ) ÷ 662] x 100 = -15.41%
Formula
Percentage change = [(560 - 662) / 662] x 100
Subtract the new number by the original number
560 - 662 = -102
-102 ÷ 662 = -0.1540785498489426
-0.1540785498489426 x 100 = -15.41%