14900% is the change from 6 to 900
Calculation steps:
[( 900 - 6 ) ÷ 6] x 100 = 14900%
Formula
Percentage change = [(900 - 6) / 6] x 100
Subtract the new number by the original number
900 - 6 = 894
894 ÷ 6 = 149
149 x 100 = 14900%
Example