48.81% is the change from 377 to 561
Calculation steps:
[( 561 - 377 ) ÷ 377] x 100 = 48.81%
Formula
Percentage change = [(561 - 377) / 377] x 100
Subtract the new number by the original number
561 - 377 = 184
184 ÷ 377 = 0.4880636604774536
0.4880636604774536 x 100 = 48.81%