-4.63% is the change from 410 to 391
Calculation steps:
[( 391 - 410 ) ÷ 410] x 100 = -4.63%
Formula
Percentage change = [(391 - 410) / 410] x 100
Subtract the new number by the original number
391 - 410 = -19
-19 ÷ 410 = -0.046341463414634146
-0.046341463414634146 x 100 = -4.63%