-27.93% is the change from 426 to 307
Calculation steps:
[( 307 - 426 ) ÷ 426] x 100 = -27.93%
Formula
Percentage change = [(307 - 426) / 426] x 100
Subtract the new number by the original number
307 - 426 = -119
-119 ÷ 426 = -0.2793427230046948
-0.2793427230046948 x 100 = -27.93%