-41.23% is the change from 764 to 449
Calculation steps:
[( 449 - 764 ) ÷ 764] x 100 = -41.23%
Formula
Percentage change = [(449 - 764) / 764] x 100
Subtract the new number by the original number
449 - 764 = -315
-315 ÷ 764 = -0.412303664921466
-0.412303664921466 x 100 = -41.23%