250% is the change from 92 to 322
Calculation steps:
[( 322 - 92 ) ÷ 92] x 100 = 250%
Formula
Percentage change = [(322 - 92) / 92] x 100
Subtract the new number by the original number
322 - 92 = 230
230 ÷ 92 = 2.5
2.5 x 100 = 250%
Example