-22.66% is the change from 353 to 273
Calculation steps:
[( 273 - 353 ) ÷ 353] x 100 = -22.66%
Formula
Percentage change = [(273 - 353) / 353] x 100
Subtract the new number by the original number
273 - 353 = -80
-80 ÷ 353 = -0.22662889518413598
-0.22662889518413598 x 100 = -22.66%