-78.78% is the change from 674 to 143
Calculation steps:
[( 143 - 674 ) ÷ 674] x 100 = -78.78%
Formula
Percentage change = [(143 - 674) / 674] x 100
Subtract the new number by the original number
143 - 674 = -531
-531 ÷ 674 = -0.787833827893175
-0.787833827893175 x 100 = -78.78%