-33.55% is the change from 462 to 307
Calculation steps:
[( 307 - 462 ) ÷ 462] x 100 = -33.55%
Formula
Percentage change = [(307 - 462) / 462] x 100
Subtract the new number by the original number
307 - 462 = -155
-155 ÷ 462 = -0.3354978354978355
-0.3354978354978355 x 100 = -33.55%