54.64% is the change from 377 to 583
Calculation steps:
[( 583 - 377 ) ÷ 377] x 100 = 54.64%
Formula
Percentage change = [(583 - 377) / 377] x 100
Subtract the new number by the original number
583 - 377 = 206
206 ÷ 377 = 0.5464190981432361
0.5464190981432361 x 100 = 54.64%