-2.61% is the change from 307 to 299
Calculation steps:
[( 299 - 307 ) ÷ 307] x 100 = -2.61%
Formula
Percentage change = [(299 - 307) / 307] x 100
Subtract the new number by the original number
299 - 307 = -8
-8 ÷ 307 = -0.026058631921824105
-0.026058631921824105 x 100 = -2.61%