-53.08% is the change from 859 to 403
Calculation steps:
[( 403 - 859 ) ÷ 859] x 100 = -53.08%
Formula
Percentage change = [(403 - 859) / 859] x 100
Subtract the new number by the original number
403 - 859 = -456
-456 ÷ 859 = -0.5308498253783469
-0.5308498253783469 x 100 = -53.08%