-71.98% is the change from 778 to 218
Calculation steps:
[( 218 - 778 ) ÷ 778] x 100 = -71.98%
Formula
Percentage change = [(218 - 778) / 778] x 100
Subtract the new number by the original number
218 - 778 = -560
-560 ÷ 778 = -0.7197943444730077
-0.7197943444730077 x 100 = -71.98%