1694.59% is the change from 37 to 664
Calculation steps:
[( 664 - 37 ) ÷ 37] x 100 = 1694.59%
Formula
Percentage change = [(664 - 37) / 37] x 100
Subtract the new number by the original number
664 - 37 = 627
627 ÷ 37 = 16.945945945945947
16.945945945945947 x 100 = 1694.59%