-65.04% is the change from 778 to 272
Calculation steps:
[( 272 - 778 ) ÷ 778] x 100 = -65.04%
Formula
Percentage change = [(272 - 778) / 778] x 100
Subtract the new number by the original number
272 - 778 = -506
-506 ÷ 778 = -0.6503856041131105
-0.6503856041131105 x 100 = -65.04%