-74.94% is the change from 846 to 212
Calculation steps:
[( 212 - 846 ) ÷ 846] x 100 = -74.94%
Formula
Percentage change = [(212 - 846) / 846] x 100
Subtract the new number by the original number
212 - 846 = -634
-634 ÷ 846 = -0.7494089834515366
-0.7494089834515366 x 100 = -74.94%