-84.78% is the change from 46 to 7
Calculation steps:
[( 7 - 46 ) ÷ 46] x 100 = -84.78%
Formula
Percentage change = [(7 - 46) / 46] x 100
Subtract the new number by the original number
7 - 46 = -39
-39 ÷ 46 = -0.8478260869565217
-0.8478260869565217 x 100 = -84.78%