-22.99% is the change from 348 to 268
Calculation steps:
[( 268 - 348 ) ÷ 348] x 100 = -22.99%
Formula
Percentage change = [(268 - 348) / 348] x 100
Subtract the new number by the original number
268 - 348 = -80
-80 ÷ 348 = -0.22988505747126436
-0.22988505747126436 x 100 = -22.99%