-17.17% is the change from 769 to 637
Calculation steps:
[( 637 - 769 ) ÷ 769] x 100 = -17.17%
Formula
Percentage change = [(637 - 769) / 769] x 100
Subtract the new number by the original number
637 - 769 = -132
-132 ÷ 769 = -0.1716514954486346
-0.1716514954486346 x 100 = -17.17%