-53.42% is the change from 146 to 68
Calculation steps:
[( 68 - 146 ) ÷ 146] x 100 = -53.42%
Formula
Percentage change = [(68 - 146) / 146] x 100
Subtract the new number by the original number
68 - 146 = -78
-78 ÷ 146 = -0.5342465753424658
-0.5342465753424658 x 100 = -53.42%
Example