-30.99% is the change from 142 to 98
Calculation steps:
[( 98 - 142 ) ÷ 142] x 100 = -30.99%
Formula
Percentage change = [(98 - 142) / 142] x 100
Subtract the new number by the original number
98 - 142 = -44
-44 ÷ 142 = -0.30985915492957744
-0.30985915492957744 x 100 = -30.99%