643.48% is the change from 69 to 513
Calculation steps:
[( 513 - 69 ) ÷ 69] x 100 = 643.48%
Formula
Percentage change = [(513 - 69) / 69] x 100
Subtract the new number by the original number
513 - 69 = 444
444 ÷ 69 = 6.434782608695652
6.434782608695652 x 100 = 643.48%