-41.56% is the change from 243 to 142
Calculation steps:
[( 142 - 243 ) ÷ 243] x 100 = -41.56%
Formula
Percentage change = [(142 - 243) / 243] x 100
Subtract the new number by the original number
142 - 243 = -101
-101 ÷ 243 = -0.4156378600823045
-0.4156378600823045 x 100 = -41.56%