-84.15% is the change from 410 to 65
Calculation steps:
[( 65 - 410 ) ÷ 410] x 100 = -84.15%
Formula
Percentage change = [(65 - 410) / 410] x 100
Subtract the new number by the original number
65 - 410 = -345
-345 ÷ 410 = -0.8414634146341463
-0.8414634146341463 x 100 = -84.15%