-41.03% is the change from 78 to 46
Calculation steps:
[( 46 - 78 ) ÷ 78] x 100 = -41.03%
Formula
Percentage change = [(46 - 78) / 78] x 100
Subtract the new number by the original number
46 - 78 = -32
-32 ÷ 78 = -0.41025641025641024
-0.41025641025641024 x 100 = -41.03%