-39.76% is the change from 410 to 247
Calculation steps:
[( 247 - 410 ) ÷ 410] x 100 = -39.76%
Formula
Percentage change = [(247 - 410) / 410] x 100
Subtract the new number by the original number
247 - 410 = -163
-163 ÷ 410 = -0.3975609756097561
-0.3975609756097561 x 100 = -39.76%