21725% is the change from 4 to 873
Calculation steps:
[( 873 - 4 ) ÷ 4] x 100 = 21725%
Formula
Percentage change = [(873 - 4) / 4] x 100
Subtract the new number by the original number
873 - 4 = 869
869 ÷ 4 = 217.25
217.25 x 100 = 21725%
Example