-31.21% is the change from 346 to 238
Calculation steps:
[( 238 - 346 ) ÷ 346] x 100 = -31.21%
Formula
Percentage change = [(238 - 346) / 346] x 100
Subtract the new number by the original number
238 - 346 = -108
-108 ÷ 346 = -0.31213872832369943
-0.31213872832369943 x 100 = -31.21%