-72.01% is the change from 786 to 220
Calculation steps:
[( 220 - 786 ) ÷ 786] x 100 = -72.01%
Formula
Percentage change = [(220 - 786) / 786] x 100
Subtract the new number by the original number
220 - 786 = -566
-566 ÷ 786 = -0.7201017811704835
-0.7201017811704835 x 100 = -72.01%