16575% is the change from 4 to 667
Calculation steps:
[( 667 - 4 ) ÷ 4] x 100 = 16575%
Formula
Percentage change = [(667 - 4) / 4] x 100
Subtract the new number by the original number
667 - 4 = 663
663 ÷ 4 = 165.75
165.75 x 100 = 16575%
Example