24.49% is the change from 245 to 305
Calculation steps:
[( 305 - 245 ) ÷ 245] x 100 = 24.49%
Formula
Percentage change = [(305 - 245) / 245] x 100
Subtract the new number by the original number
305 - 245 = 60
60 ÷ 245 = 0.24489795918367346
0.24489795918367346 x 100 = 24.49%