-15.63% is the change from 755 to 637
Calculation steps:
[( 637 - 755 ) ÷ 755] x 100 = -15.63%
Formula
Percentage change = [(637 - 755) / 755] x 100
Subtract the new number by the original number
637 - 755 = -118
-118 ÷ 755 = -0.1562913907284768
-0.1562913907284768 x 100 = -15.63%