-57.71% is the change from 480 to 203
Calculation steps:
[( 203 - 480 ) ÷ 480] x 100 = -57.71%
Formula
Percentage change = [(203 - 480) / 480] x 100
Subtract the new number by the original number
203 - 480 = -277
-277 ÷ 480 = -0.5770833333333333
-0.5770833333333333 x 100 = -57.71%