-47.55% is the change from 143 to 75
Calculation steps:
[( 75 - 143 ) ÷ 143] x 100 = -47.55%
Formula
Percentage change = [(75 - 143) / 143] x 100
Subtract the new number by the original number
75 - 143 = -68
-68 ÷ 143 = -0.4755244755244755
-0.4755244755244755 x 100 = -47.55%