144.5% is the change from 200 to 489
Calculation steps:
[( 489 - 200 ) ÷ 200] x 100 = 144.5%
Formula
Percentage change = [(489 - 200) / 200] x 100
Subtract the new number by the original number
489 - 200 = 289
289 ÷ 200 = 1.445
1.445 x 100 = 144.5%
Example