50.13% is the change from 377 to 566
Calculation steps:
[( 566 - 377 ) ÷ 377] x 100 = 50.13%
Formula
Percentage change = [(566 - 377) / 377] x 100
Subtract the new number by the original number
566 - 377 = 189
189 ÷ 377 = 0.5013262599469496
0.5013262599469496 x 100 = 50.13%