666.2% is the change from 71 to 544
Calculation steps:
[( 544 - 71 ) ÷ 71] x 100 = 666.2%
Formula
Percentage change = [(544 - 71) / 71] x 100
Subtract the new number by the original number
544 - 71 = 473
473 ÷ 71 = 6.661971830985915
6.661971830985915 x 100 = 666.2%