-72.21% is the change from 349 to 97
Calculation steps:
[( 97 - 349 ) ÷ 349] x 100 = -72.21%
Formula
Percentage change = [(97 - 349) / 349] x 100
Subtract the new number by the original number
97 - 349 = -252
-252 ÷ 349 = -0.7220630372492837
-0.7220630372492837 x 100 = -72.21%