-69.26% is the change from 501 to 154
Calculation steps:
[( 154 - 501 ) ÷ 501] x 100 = -69.26%
Formula
Percentage change = [(154 - 501) / 501] x 100
Subtract the new number by the original number
154 - 501 = -347
-347 ÷ 501 = -0.6926147704590818
-0.6926147704590818 x 100 = -69.26%