2873.33% is the change from 30 to 892
Calculation steps:
[( 892 - 30 ) ÷ 30] x 100 = 2873.33%
Formula
Percentage change = [(892 - 30) / 30] x 100
Subtract the new number by the original number
892 - 30 = 862
862 ÷ 30 = 28.733333333333334
28.733333333333334 x 100 = 2873.33%