55.51% is the change from 245 to 381
Calculation steps:
[( 381 - 245 ) ÷ 245] x 100 = 55.51%
Formula
Percentage change = [(381 - 245) / 245] x 100
Subtract the new number by the original number
381 - 245 = 136
136 ÷ 245 = 0.5551020408163265
0.5551020408163265 x 100 = 55.51%