-88.11% is the change from 143 to 17
Calculation steps:
[( 17 - 143 ) ÷ 143] x 100 = -88.11%
Formula
Percentage change = [(17 - 143) / 143] x 100
Subtract the new number by the original number
17 - 143 = -126
-126 ÷ 143 = -0.8811188811188811
-0.8811188811188811 x 100 = -88.11%