-9.27% is the change from 755 to 685
Calculation steps:
[( 685 - 755 ) ÷ 755] x 100 = -9.27%
Formula
Percentage change = [(685 - 755) / 755] x 100
Subtract the new number by the original number
685 - 755 = -70
-70 ÷ 755 = -0.09271523178807947
-0.09271523178807947 x 100 = -9.27%