668.46% is the change from 130 to 999
Calculation steps:
[( 999 - 130 ) ÷ 130] x 100 = 668.46%
Formula
Percentage change = [(999 - 130) / 130] x 100
Subtract the new number by the original number
999 - 130 = 869
869 ÷ 130 = 6.684615384615385
6.684615384615385 x 100 = 668.46%