-21.81% is the change from 995 to 778
Calculation steps:
[( 778 - 995 ) ÷ 995] x 100 = -21.81%
Formula
Percentage change = [(778 - 995) / 995] x 100
Subtract the new number by the original number
778 - 995 = -217
-217 ÷ 995 = -0.21809045226130652
-0.21809045226130652 x 100 = -21.81%