2840% is the change from 30 to 882
Calculation steps:
[( 882 - 30 ) ÷ 30] x 100 = 2840%
Formula
Percentage change = [(882 - 30) / 30] x 100
Subtract the new number by the original number
882 - 30 = 852
852 ÷ 30 = 28.4
28.4 x 100 = 2840%
Example