-82.46% is the change from 553 to 97
Calculation steps:
[( 97 - 553 ) ÷ 553] x 100 = -82.46%
Formula
Percentage change = [(97 - 553) / 553] x 100
Subtract the new number by the original number
97 - 553 = -456
-456 ÷ 553 = -0.8245931283905967
-0.8245931283905967 x 100 = -82.46%