-69.72% is the change from 142 to 43
Calculation steps:
[( 43 - 142 ) ÷ 142] x 100 = -69.72%
Formula
Percentage change = [(43 - 142) / 142] x 100
Subtract the new number by the original number
43 - 142 = -99
-99 ÷ 142 = -0.6971830985915493
-0.6971830985915493 x 100 = -69.72%