-13.9% is the change from 741 to 638
Calculation steps:
[( 638 - 741 ) ÷ 741] x 100 = -13.9%
Formula
Percentage change = [(638 - 741) / 741] x 100
Subtract the new number by the original number
638 - 741 = -103
-103 ÷ 741 = -0.13900134952766532
-0.13900134952766532 x 100 = -13.9%