-15.14% is the change from 720 to 611
Calculation steps:
[( 611 - 720 ) ÷ 720] x 100 = -15.14%
Formula
Percentage change = [(611 - 720) / 720] x 100
Subtract the new number by the original number
611 - 720 = -109
-109 ÷ 720 = -0.15138888888888888
-0.15138888888888888 x 100 = -15.14%