-63.24% is the change from 778 to 286
Calculation steps:
[( 286 - 778 ) ÷ 778] x 100 = -63.24%
Formula
Percentage change = [(286 - 778) / 778] x 100
Subtract the new number by the original number
286 - 778 = -492
-492 ÷ 778 = -0.6323907455012854
-0.6323907455012854 x 100 = -63.24%