12.65% is the change from 245 to 276
Calculation steps:
[( 276 - 245 ) ÷ 245] x 100 = 12.65%
Formula
Percentage change = [(276 - 245) / 245] x 100
Subtract the new number by the original number
276 - 245 = 31
31 ÷ 245 = 0.12653061224489795
0.12653061224489795 x 100 = 12.65%