-60.2% is the change from 490 to 195
Calculation steps:
[( 195 - 490 ) ÷ 490] x 100 = -60.2%
Formula
Percentage change = [(195 - 490) / 490] x 100
Subtract the new number by the original number
195 - 490 = -295
-295 ÷ 490 = -0.6020408163265306
-0.6020408163265306 x 100 = -60.2%