-59.59% is the change from 490 to 198
Calculation steps:
[( 198 - 490 ) ÷ 490] x 100 = -59.59%
Formula
Percentage change = [(198 - 490) / 490] x 100
Subtract the new number by the original number
198 - 490 = -292
-292 ÷ 490 = -0.5959183673469388
-0.5959183673469388 x 100 = -59.59%