-66.88% is the change from 477 to 158
Calculation steps:
[( 158 - 477 ) ÷ 477] x 100 = -66.88%
Formula
Percentage change = [(158 - 477) / 477] x 100
Subtract the new number by the original number
158 - 477 = -319
-319 ÷ 477 = -0.6687631027253669
-0.6687631027253669 x 100 = -66.88%