23.61% is the change from 305 to 377
Calculation steps:
[( 377 - 305 ) ÷ 305] x 100 = 23.61%
Formula
Percentage change = [(377 - 305) / 305] x 100
Subtract the new number by the original number
377 - 305 = 72
72 ÷ 305 = 0.2360655737704918
0.2360655737704918 x 100 = 23.61%