9500% is the change from 7 to 672
Calculation steps:
[( 672 - 7 ) ÷ 7] x 100 = 9500%
Formula
Percentage change = [(672 - 7) / 7] x 100
Subtract the new number by the original number
672 - 7 = 665
665 ÷ 7 = 95
95 x 100 = 9500%
Example