-38.99% is the change from 477 to 291
Calculation steps:
[( 291 - 477 ) ÷ 477] x 100 = -38.99%
Formula
Percentage change = [(291 - 477) / 477] x 100
Subtract the new number by the original number
291 - 477 = -186
-186 ÷ 477 = -0.389937106918239
-0.389937106918239 x 100 = -38.99%