-12.3% is the change from 764 to 670
Calculation steps:
[( 670 - 764 ) ÷ 764] x 100 = -12.3%
Formula
Percentage change = [(670 - 764) / 764] x 100
Subtract the new number by the original number
670 - 764 = -94
-94 ÷ 764 = -0.12303664921465969
-0.12303664921465969 x 100 = -12.3%