540.59% is the change from 101 to 647
Calculation steps:
[( 647 - 101 ) ÷ 101] x 100 = 540.59%
Formula
Percentage change = [(647 - 101) / 101] x 100
Subtract the new number by the original number
647 - 101 = 546
546 ÷ 101 = 5.405940594059406
5.405940594059406 x 100 = 540.59%