-63.85% is the change from 769 to 278
Calculation steps:
[( 278 - 769 ) ÷ 769] x 100 = -63.85%
Formula
Percentage change = [(278 - 769) / 769] x 100
Subtract the new number by the original number
278 - 769 = -491
-491 ÷ 769 = -0.6384915474642393
-0.6384915474642393 x 100 = -63.85%