-11.27% is the change from 346 to 307
Calculation steps:
[( 307 - 346 ) ÷ 346] x 100 = -11.27%
Formula
Percentage change = [(307 - 346) / 346] x 100
Subtract the new number by the original number
307 - 346 = -39
-39 ÷ 346 = -0.11271676300578035
-0.11271676300578035 x 100 = -11.27%