-38.56% is the change from 485 to 298
Calculation steps:
[( 298 - 485 ) ÷ 485] x 100 = -38.56%
Formula
Percentage change = [(298 - 485) / 485] x 100
Subtract the new number by the original number
298 - 485 = -187
-187 ÷ 485 = -0.38556701030927837
-0.38556701030927837 x 100 = -38.56%