-34.82% is the change from 471 to 307
Calculation steps:
[( 307 - 471 ) ÷ 471] x 100 = -34.82%
Formula
Percentage change = [(307 - 471) / 471] x 100
Subtract the new number by the original number
307 - 471 = -164
-164 ÷ 471 = -0.3481953290870488
-0.3481953290870488 x 100 = -34.82%