6106.25% is the change from 16 to 993
Calculation steps:
[( 993 - 16 ) ÷ 16] x 100 = 6106.25%
Formula
Percentage change = [(993 - 16) / 16] x 100
Subtract the new number by the original number
993 - 16 = 977
977 ÷ 16 = 61.0625
61.0625 x 100 = 6106.25%