-49.45% is the change from 811 to 410
Calculation steps:
[( 410 - 811 ) ÷ 811] x 100 = -49.45%
Formula
Percentage change = [(410 - 811) / 811] x 100
Subtract the new number by the original number
410 - 811 = -401
-401 ÷ 811 = -0.49445129469790383
-0.49445129469790383 x 100 = -49.45%