-63.05% is the change from 479 to 177
Calculation steps:
[( 177 - 479 ) ÷ 479] x 100 = -63.05%
Formula
Percentage change = [(177 - 479) / 479] x 100
Subtract the new number by the original number
177 - 479 = -302
-302 ÷ 479 = -0.6304801670146137
-0.6304801670146137 x 100 = -63.05%