-84.84% is the change from 943 to 143
Calculation steps:
[( 143 - 943 ) ÷ 943] x 100 = -84.84%
Formula
Percentage change = [(143 - 943) / 943] x 100
Subtract the new number by the original number
143 - 943 = -800
-800 ÷ 943 = -0.848356309650053
-0.848356309650053 x 100 = -84.84%