-72.24% is the change from 778 to 216
Calculation steps:
[( 216 - 778 ) ÷ 778] x 100 = -72.24%
Formula
Percentage change = [(216 - 778) / 778] x 100
Subtract the new number by the original number
216 - 778 = -562
-562 ÷ 778 = -0.7223650385604113
-0.7223650385604113 x 100 = -72.24%