281.82% is the change from 165 to 630
Calculation steps:
[( 630 - 165 ) ÷ 165] x 100 = 281.82%
Formula
Percentage change = [(630 - 165) / 165] x 100
Subtract the new number by the original number
630 - 165 = 465
465 ÷ 165 = 2.8181818181818183
2.8181818181818183 x 100 = 281.82%