-40.41% is the change from 688 to 410
Calculation steps:
[( 410 - 688 ) ÷ 688] x 100 = -40.41%
Formula
Percentage change = [(410 - 688) / 688] x 100
Subtract the new number by the original number
410 - 688 = -278
-278 ÷ 688 = -0.40406976744186046
-0.40406976744186046 x 100 = -40.41%