-80.56% is the change from 674 to 131
Calculation steps:
[( 131 - 674 ) ÷ 674] x 100 = -80.56%
Formula
Percentage change = [(131 - 674) / 674] x 100
Subtract the new number by the original number
131 - 674 = -543
-543 ÷ 674 = -0.8056379821958457
-0.8056379821958457 x 100 = -80.56%