-72.8% is the change from 783 to 213
Calculation steps:
[( 213 - 783 ) ÷ 783] x 100 = -72.8%
Formula
Percentage change = [(213 - 783) / 783] x 100
Subtract the new number by the original number
213 - 783 = -570
-570 ÷ 783 = -0.7279693486590039
-0.7279693486590039 x 100 = -72.8%