-24.12% is the change from 854 to 648
Calculation steps:
[( 648 - 854 ) ÷ 854] x 100 = -24.12%
Formula
Percentage change = [(648 - 854) / 854] x 100
Subtract the new number by the original number
648 - 854 = -206
-206 ÷ 854 = -0.24121779859484777
-0.24121779859484777 x 100 = -24.12%