-84.99% is the change from 353 to 53
Calculation steps:
[( 53 - 353 ) ÷ 353] x 100 = -84.99%
Formula
Percentage change = [(53 - 353) / 353] x 100
Subtract the new number by the original number
53 - 353 = -300
-300 ÷ 353 = -0.8498583569405099
-0.8498583569405099 x 100 = -84.99%