2880% is the change from 30 to 894
Calculation steps:
[( 894 - 30 ) ÷ 30] x 100 = 2880%
Formula
Percentage change = [(894 - 30) / 30] x 100
Subtract the new number by the original number
894 - 30 = 864
864 ÷ 30 = 28.8
28.8 x 100 = 2880%
Example