-66.32% is the change from 288 to 97
Calculation steps:
[( 97 - 288 ) ÷ 288] x 100 = -66.32%
Formula
Percentage change = [(97 - 288) / 288] x 100
Subtract the new number by the original number
97 - 288 = -191
-191 ÷ 288 = -0.6631944444444444
-0.6631944444444444 x 100 = -66.32%