-66.53% is the change from 475 to 159
Calculation steps:
[( 159 - 475 ) ÷ 475] x 100 = -66.53%
Formula
Percentage change = [(159 - 475) / 475] x 100
Subtract the new number by the original number
159 - 475 = -316
-316 ÷ 475 = -0.6652631578947369
-0.6652631578947369 x 100 = -66.53%