-81.81% is the change from 786 to 143
Calculation steps:
[( 143 - 786 ) ÷ 786] x 100 = -81.81%
Formula
Percentage change = [(143 - 786) / 786] x 100
Subtract the new number by the original number
143 - 786 = -643
-643 ÷ 786 = -0.8180661577608143
-0.8180661577608143 x 100 = -81.81%