-27.98% is the change from 997 to 718
Calculation steps:
[( 718 - 997 ) ÷ 997] x 100 = -27.98%
Formula
Percentage change = [(718 - 997) / 997] x 100
Subtract the new number by the original number
718 - 997 = -279
-279 ÷ 997 = -0.279839518555667
-0.279839518555667 x 100 = -27.98%