-84.62% is the change from 930 to 143
Calculation steps:
[( 143 - 930 ) ÷ 930] x 100 = -84.62%
Formula
Percentage change = [(143 - 930) / 930] x 100
Subtract the new number by the original number
143 - 930 = -787
-787 ÷ 930 = -0.8462365591397849
-0.8462365591397849 x 100 = -84.62%