-79.37% is the change from 693 to 143
Calculation steps:
[( 143 - 693 ) ÷ 693] x 100 = -79.37%
Formula
Percentage change = [(143 - 693) / 693] x 100
Subtract the new number by the original number
143 - 693 = -550
-550 ÷ 693 = -0.7936507936507936
-0.7936507936507936 x 100 = -79.37%