-63.92% is the change from 485 to 175
Calculation steps:
[( 175 - 485 ) ÷ 485] x 100 = -63.92%
Formula
Percentage change = [(175 - 485) / 485] x 100
Subtract the new number by the original number
175 - 485 = -310
-310 ÷ 485 = -0.6391752577319587
-0.6391752577319587 x 100 = -63.92%