-59.92% is the change from 242 to 97
Calculation steps:
[( 97 - 242 ) ÷ 242] x 100 = -59.92%
Formula
Percentage change = [(97 - 242) / 242] x 100
Subtract the new number by the original number
97 - 242 = -145
-145 ÷ 242 = -0.5991735537190083
-0.5991735537190083 x 100 = -59.92%