-8.08% is the change from 334 to 307
Calculation steps:
[( 307 - 334 ) ÷ 334] x 100 = -8.08%
Formula
Percentage change = [(307 - 334) / 334] x 100
Subtract the new number by the original number
307 - 334 = -27
-27 ÷ 334 = -0.08083832335329341
-0.08083832335329341 x 100 = -8.08%