-25.65% is the change from 347 to 258
Calculation steps:
[( 258 - 347 ) ÷ 347] x 100 = -25.65%
Formula
Percentage change = [(258 - 347) / 347] x 100
Subtract the new number by the original number
258 - 347 = -89
-89 ÷ 347 = -0.2564841498559078
-0.2564841498559078 x 100 = -25.65%