-67.14% is the change from 140 to 46
Calculation steps:
[( 46 - 140 ) ÷ 140] x 100 = -67.14%
Formula
Percentage change = [(46 - 140) / 140] x 100
Subtract the new number by the original number
46 - 140 = -94
-94 ÷ 140 = -0.6714285714285714
-0.6714285714285714 x 100 = -67.14%