-11.94% is the change from 754 to 664
Calculation steps:
[( 664 - 754 ) ÷ 754] x 100 = -11.94%
Formula
Percentage change = [(664 - 754) / 754] x 100
Subtract the new number by the original number
664 - 754 = -90
-90 ÷ 754 = -0.11936339522546419
-0.11936339522546419 x 100 = -11.94%