54.69% is the change from 373 to 577
Calculation steps:
[( 577 - 373 ) ÷ 373] x 100 = 54.69%
Formula
Percentage change = [(577 - 373) / 373] x 100
Subtract the new number by the original number
577 - 373 = 204
204 ÷ 373 = 0.546916890080429
0.546916890080429 x 100 = 54.69%