-11.11% is the change from 747 to 664
Calculation steps:
[( 664 - 747 ) ÷ 747] x 100 = -11.11%
Formula
Percentage change = [(664 - 747) / 747] x 100
Subtract the new number by the original number
664 - 747 = -83
-83 ÷ 747 = -0.1111111111111111
-0.1111111111111111 x 100 = -11.11%