685.51% is the change from 69 to 542
Calculation steps:
[( 542 - 69 ) ÷ 69] x 100 = 685.51%
Formula
Percentage change = [(542 - 69) / 69] x 100
Subtract the new number by the original number
542 - 69 = 473
473 ÷ 69 = 6.855072463768116
6.855072463768116 x 100 = 685.51%