-82.23% is the change from 546 to 97
Calculation steps:
[( 97 - 546 ) ÷ 546] x 100 = -82.23%
Formula
Percentage change = [(97 - 546) / 546] x 100
Subtract the new number by the original number
97 - 546 = -449
-449 ÷ 546 = -0.8223443223443223
-0.8223443223443223 x 100 = -82.23%