-40% is the change from 410 to 246
Calculation steps:
[( 246 - 410 ) ÷ 410] x 100 = -40%
Formula
Percentage change = [(246 - 410) / 410] x 100
Subtract the new number by the original number
246 - 410 = -164
-164 ÷ 410 = -0.4
-0.4 x 100 = -40%
Example