578.08% is the change from 146 to 990
Calculation steps:
[( 990 - 146 ) ÷ 146] x 100 = 578.08%
Formula
Percentage change = [(990 - 146) / 146] x 100
Subtract the new number by the original number
990 - 146 = 844
844 ÷ 146 = 5.780821917808219
5.780821917808219 x 100 = 578.08%