-58.57% is the change from 490 to 203
Calculation steps:
[( 203 - 490 ) ÷ 490] x 100 = -58.57%
Formula
Percentage change = [(203 - 490) / 490] x 100
Subtract the new number by the original number
203 - 490 = -287
-287 ÷ 490 = -0.5857142857142857
-0.5857142857142857 x 100 = -58.57%