-23.21% is the change from 349 to 268
Calculation steps:
[( 268 - 349 ) ÷ 349] x 100 = -23.21%
Formula
Percentage change = [(268 - 349) / 349] x 100
Subtract the new number by the original number
268 - 349 = -81
-81 ÷ 349 = -0.23209169054441262
-0.23209169054441262 x 100 = -23.21%