-22.1% is the change from 353 to 275
Calculation steps:
[( 275 - 353 ) ÷ 353] x 100 = -22.1%
Formula
Percentage change = [(275 - 353) / 353] x 100
Subtract the new number by the original number
275 - 353 = -78
-78 ÷ 353 = -0.22096317280453256
-0.22096317280453256 x 100 = -22.1%