73.98% is the change from 319 to 555
Calculation steps:
[( 555 - 319 ) ÷ 319] x 100 = 73.98%
Formula
Percentage change = [(555 - 319) / 319] x 100
Subtract the new number by the original number
555 - 319 = 236
236 ÷ 319 = 0.7398119122257053
0.7398119122257053 x 100 = 73.98%