247.83% is the change from 92 to 320
Calculation steps:
[( 320 - 92 ) ÷ 92] x 100 = 247.83%
Formula
Percentage change = [(320 - 92) / 92] x 100
Subtract the new number by the original number
320 - 92 = 228
228 ÷ 92 = 2.4782608695652173
2.4782608695652173 x 100 = 247.83%