-16.33% is the change from 490 to 410
Calculation steps:
[( 410 - 490 ) ÷ 490] x 100 = -16.33%
Formula
Percentage change = [(410 - 490) / 490] x 100
Subtract the new number by the original number
410 - 490 = -80
-80 ÷ 490 = -0.16326530612244897
-0.16326530612244897 x 100 = -16.33%