-37.06% is the change from 143 to 90
Calculation steps:
[( 90 - 143 ) ÷ 143] x 100 = -37.06%
Formula
Percentage change = [(90 - 143) / 143] x 100
Subtract the new number by the original number
90 - 143 = -53
-53 ÷ 143 = -0.3706293706293706
-0.3706293706293706 x 100 = -37.06%