561.59% is the change from 151 to 999
Calculation steps:
[( 999 - 151 ) ÷ 151] x 100 = 561.59%
Formula
Percentage change = [(999 - 151) / 151] x 100
Subtract the new number by the original number
999 - 151 = 848
848 ÷ 151 = 5.6158940397351
5.6158940397351 x 100 = 561.59%