53.85% is the change from 247 to 380
Calculation steps:
[( 380 - 247 ) ÷ 247] x 100 = 53.85%
Formula
Percentage change = [(380 - 247) / 247] x 100
Subtract the new number by the original number
380 - 247 = 133
133 ÷ 247 = 0.5384615384615384
0.5384615384615384 x 100 = 53.85%