-39.09% is the change from 243 to 148
Calculation steps:
[( 148 - 243 ) ÷ 243] x 100 = -39.09%
Formula
Percentage change = [(148 - 243) / 243] x 100
Subtract the new number by the original number
148 - 243 = -95
-95 ÷ 243 = -0.39094650205761317
-0.39094650205761317 x 100 = -39.09%