-68.39% is the change from 775 to 245
Calculation steps:
[( 245 - 775 ) ÷ 775] x 100 = -68.39%
Formula
Percentage change = [(245 - 775) / 775] x 100
Subtract the new number by the original number
245 - 775 = -530
-530 ÷ 775 = -0.6838709677419355
-0.6838709677419355 x 100 = -68.39%