-84.14% is the change from 353 to 56
Calculation steps:
[( 56 - 353 ) ÷ 353] x 100 = -84.14%
Formula
Percentage change = [(56 - 353) / 353] x 100
Subtract the new number by the original number
56 - 353 = -297
-297 ÷ 353 = -0.8413597733711048
-0.8413597733711048 x 100 = -84.14%