-12.79% is the change from 727 to 634
Calculation steps:
[( 634 - 727 ) ÷ 727] x 100 = -12.79%
Formula
Percentage change = [(634 - 727) / 727] x 100
Subtract the new number by the original number
634 - 727 = -93
-93 ÷ 727 = -0.1279229711141678
-0.1279229711141678 x 100 = -12.79%