-9.52% is the change from 704 to 637
Calculation steps:
[( 637 - 704 ) ÷ 704] x 100 = -9.52%
Formula
Percentage change = [(637 - 704) / 704] x 100
Subtract the new number by the original number
637 - 704 = -67
-67 ÷ 704 = -0.09517045454545454
-0.09517045454545454 x 100 = -9.52%