-70.25% is the change from 827 to 246
Calculation steps:
[( 246 - 827 ) ÷ 827] x 100 = -70.25%
Formula
Percentage change = [(246 - 827) / 827] x 100
Subtract the new number by the original number
246 - 827 = -581
-581 ÷ 827 = -0.7025392986698912
-0.7025392986698912 x 100 = -70.25%