-48.37% is the change from 490 to 253
Calculation steps:
[( 253 - 490 ) ÷ 490] x 100 = -48.37%
Formula
Percentage change = [(253 - 490) / 490] x 100
Subtract the new number by the original number
253 - 490 = -237
-237 ÷ 490 = -0.48367346938775513
-0.48367346938775513 x 100 = -48.37%