-9.01% is the change from 943 to 858
Calculation steps:
[( 858 - 943 ) ÷ 943] x 100 = -9.01%
Formula
Percentage change = [(858 - 943) / 943] x 100
Subtract the new number by the original number
858 - 943 = -85
-85 ÷ 943 = -0.09013785790031813
-0.09013785790031813 x 100 = -9.01%