-52.16% is the change from 857 to 410
Calculation steps:
[( 410 - 857 ) ÷ 857] x 100 = -52.16%
Formula
Percentage change = [(410 - 857) / 857] x 100
Subtract the new number by the original number
410 - 857 = -447
-447 ÷ 857 = -0.5215869311551925
-0.5215869311551925 x 100 = -52.16%