-66.89% is the change from 293 to 97
Calculation steps:
[( 97 - 293 ) ÷ 293] x 100 = -66.89%
Formula
Percentage change = [(97 - 293) / 293] x 100
Subtract the new number by the original number
97 - 293 = -196
-196 ÷ 293 = -0.6689419795221843
-0.6689419795221843 x 100 = -66.89%