71.92% is the change from 317 to 545
Calculation steps:
[( 545 - 317 ) ÷ 317] x 100 = 71.92%
Formula
Percentage change = [(545 - 317) / 317] x 100
Subtract the new number by the original number
545 - 317 = 228
228 ÷ 317 = 0.7192429022082019
0.7192429022082019 x 100 = 71.92%