-84.15% is the change from 902 to 143
Calculation steps:
[( 143 - 902 ) ÷ 902] x 100 = -84.15%
Formula
Percentage change = [(143 - 902) / 902] x 100
Subtract the new number by the original number
143 - 902 = -759
-759 ÷ 902 = -0.8414634146341463
-0.8414634146341463 x 100 = -84.15%