-30.7% is the change from 443 to 307
Calculation steps:
[( 307 - 443 ) ÷ 443] x 100 = -30.7%
Formula
Percentage change = [(307 - 443) / 443] x 100
Subtract the new number by the original number
307 - 443 = -136
-136 ÷ 443 = -0.30699774266365687
-0.30699774266365687 x 100 = -30.7%