-73.45% is the change from 742 to 197
Calculation steps:
[( 197 - 742 ) ÷ 742] x 100 = -73.45%
Formula
Percentage change = [(197 - 742) / 742] x 100
Subtract the new number by the original number
197 - 742 = -545
-545 ÷ 742 = -0.7345013477088949
-0.7345013477088949 x 100 = -73.45%