-60.73% is the change from 247 to 97
Calculation steps:
[( 97 - 247 ) ÷ 247] x 100 = -60.73%
Formula
Percentage change = [(97 - 247) / 247] x 100
Subtract the new number by the original number
97 - 247 = -150
-150 ÷ 247 = -0.6072874493927125
-0.6072874493927125 x 100 = -60.73%