-73.49% is the change from 743 to 197
Calculation steps:
[( 197 - 743 ) ÷ 743] x 100 = -73.49%
Formula
Percentage change = [(197 - 743) / 743] x 100
Subtract the new number by the original number
197 - 743 = -546
-546 ÷ 743 = -0.7348586810228802
-0.7348586810228802 x 100 = -73.49%