-68% is the change from 775 to 248
Calculation steps:
[( 248 - 775 ) ÷ 775] x 100 = -68%
Formula
Percentage change = [(248 - 775) / 775] x 100
Subtract the new number by the original number
248 - 775 = -527
-527 ÷ 775 = -0.68
-0.68 x 100 = -68%
Example