-6.77% is the change from 812 to 757
Calculation steps:
[( 757 - 812 ) ÷ 812] x 100 = -6.77%
Formula
Percentage change = [(757 - 812) / 812] x 100
Subtract the new number by the original number
757 - 812 = -55
-55 ÷ 812 = -0.06773399014778325
-0.06773399014778325 x 100 = -6.77%