-29.98% is the change from 477 to 334
Calculation steps:
[( 334 - 477 ) ÷ 477] x 100 = -29.98%
Formula
Percentage change = [(334 - 477) / 477] x 100
Subtract the new number by the original number
334 - 477 = -143
-143 ÷ 477 = -0.29979035639413
-0.29979035639413 x 100 = -29.98%