-41.46% is the change from 82 to 48
Calculation steps:
[( 48 - 82 ) ÷ 82] x 100 = -41.46%
Formula
Percentage change = [(48 - 82) / 82] x 100
Subtract the new number by the original number
48 - 82 = -34
-34 ÷ 82 = -0.4146341463414634
-0.4146341463414634 x 100 = -41.46%