49.87% is the change from 377 to 565
Calculation steps:
[( 565 - 377 ) ÷ 377] x 100 = 49.87%
Formula
Percentage change = [(565 - 377) / 377] x 100
Subtract the new number by the original number
565 - 377 = 188
188 ÷ 377 = 0.4986737400530504
0.4986737400530504 x 100 = 49.87%