77.38% is the change from 305 to 541
Calculation steps:
[( 541 - 305 ) ÷ 305] x 100 = 77.38%
Formula
Percentage change = [(541 - 305) / 305] x 100
Subtract the new number by the original number
541 - 305 = 236
236 ÷ 305 = 0.7737704918032787
0.7737704918032787 x 100 = 77.38%