-10.76% is the change from 344 to 307
Calculation steps:
[( 307 - 344 ) ÷ 344] x 100 = -10.76%
Formula
Percentage change = [(307 - 344) / 344] x 100
Subtract the new number by the original number
307 - 344 = -37
-37 ÷ 344 = -0.10755813953488372
-0.10755813953488372 x 100 = -10.76%