172.73% is the change from 330 to 900
Calculation steps:
[( 900 - 330 ) ÷ 330] x 100 = 172.73%
Formula
Percentage change = [(900 - 330) / 330] x 100
Subtract the new number by the original number
900 - 330 = 570
570 ÷ 330 = 1.7272727272727273
1.7272727272727273 x 100 = 172.73%