-36.04% is the change from 455 to 291
Calculation steps:
[( 291 - 455 ) ÷ 455] x 100 = -36.04%
Formula
Percentage change = [(291 - 455) / 455] x 100
Subtract the new number by the original number
291 - 455 = -164
-164 ÷ 455 = -0.36043956043956044
-0.36043956043956044 x 100 = -36.04%