-25.43% is the change from 346 to 258
Calculation steps:
[( 258 - 346 ) ÷ 346] x 100 = -25.43%
Formula
Percentage change = [(258 - 346) / 346] x 100
Subtract the new number by the original number
258 - 346 = -88
-88 ÷ 346 = -0.2543352601156069
-0.2543352601156069 x 100 = -25.43%