-65.85% is the change from 410 to 140
Calculation steps:
[( 140 - 410 ) ÷ 410] x 100 = -65.85%
Formula
Percentage change = [(140 - 410) / 410] x 100
Subtract the new number by the original number
140 - 410 = -270
-270 ÷ 410 = -0.6585365853658537
-0.6585365853658537 x 100 = -65.85%