-13.65% is the change from 718 to 620
Calculation steps:
[( 620 - 718 ) ÷ 718] x 100 = -13.65%
Formula
Percentage change = [(620 - 718) / 718] x 100
Subtract the new number by the original number
620 - 718 = -98
-98 ÷ 718 = -0.13649025069637882
-0.13649025069637882 x 100 = -13.65%