-25.07% is the change from 347 to 260
Calculation steps:
[( 260 - 347 ) ÷ 347] x 100 = -25.07%
Formula
Percentage change = [(260 - 347) / 347] x 100
Subtract the new number by the original number
260 - 347 = -87
-87 ÷ 347 = -0.2507204610951009
-0.2507204610951009 x 100 = -25.07%