-67.12% is the change from 146 to 48
Calculation steps:
[( 48 - 146 ) ÷ 146] x 100 = -67.12%
Formula
Percentage change = [(48 - 146) / 146] x 100
Subtract the new number by the original number
48 - 146 = -98
-98 ÷ 146 = -0.6712328767123288
-0.6712328767123288 x 100 = -67.12%