-3.91% is the change from 307 to 295
Calculation steps:
[( 295 - 307 ) ÷ 307] x 100 = -3.91%
Formula
Percentage change = [(295 - 307) / 307] x 100
Subtract the new number by the original number
295 - 307 = -12
-12 ÷ 307 = -0.03908794788273615
-0.03908794788273615 x 100 = -3.91%