-73.35% is the change from 743 to 198
Calculation steps:
[( 198 - 743 ) ÷ 743] x 100 = -73.35%
Formula
Percentage change = [(198 - 743) / 743] x 100
Subtract the new number by the original number
198 - 743 = -545
-545 ÷ 743 = -0.7335127860026918
-0.7335127860026918 x 100 = -73.35%