-48.61% is the change from 288 to 148
Calculation steps:
[( 148 - 288 ) ÷ 288] x 100 = -48.61%
Formula
Percentage change = [(148 - 288) / 288] x 100
Subtract the new number by the original number
148 - 288 = -140
-140 ÷ 288 = -0.4861111111111111
-0.4861111111111111 x 100 = -48.61%