-68.97% is the change from 709 to 220
Calculation steps:
[( 220 - 709 ) ÷ 709] x 100 = -68.97%
Formula
Percentage change = [(220 - 709) / 709] x 100
Subtract the new number by the original number
220 - 709 = -489
-489 ÷ 709 = -0.689703808180536
-0.689703808180536 x 100 = -68.97%