873.33% is the change from 30 to 292
Calculation steps:
[( 292 - 30 ) ÷ 30] x 100 = 873.33%
Formula
Percentage change = [(292 - 30) / 30] x 100
Subtract the new number by the original number
292 - 30 = 262
262 ÷ 30 = 8.733333333333333
8.733333333333333 x 100 = 873.33%