-9.25% is the change from 757 to 687
Calculation steps:
[( 687 - 757 ) ÷ 757] x 100 = -9.25%
Formula
Percentage change = [(687 - 757) / 757] x 100
Subtract the new number by the original number
687 - 757 = -70
-70 ÷ 757 = -0.09247027741083223
-0.09247027741083223 x 100 = -9.25%