-79.22% is the change from 688 to 143
Calculation steps:
[( 143 - 688 ) ÷ 688] x 100 = -79.22%
Formula
Percentage change = [(143 - 688) / 688] x 100
Subtract the new number by the original number
143 - 688 = -545
-545 ÷ 688 = -0.7921511627906976
-0.7921511627906976 x 100 = -79.22%