6087.5% is the change from 16 to 990
Calculation steps:
[( 990 - 16 ) ÷ 16] x 100 = 6087.5%
Formula
Percentage change = [(990 - 16) / 16] x 100
Subtract the new number by the original number
990 - 16 = 974
974 ÷ 16 = 60.875
60.875 x 100 = 6087.5%
Example