3209.52% is the change from 21 to 695
Calculation steps:
[( 695 - 21 ) ÷ 21] x 100 = 3209.52%
Formula
Percentage change = [(695 - 21) / 21] x 100
Subtract the new number by the original number
695 - 21 = 674
674 ÷ 21 = 32.095238095238095
32.095238095238095 x 100 = 3209.52%