-45.25% is the change from 769 to 421
Calculation steps:
[( 421 - 769 ) ÷ 769] x 100 = -45.25%
Formula
Percentage change = [(421 - 769) / 769] x 100
Subtract the new number by the original number
421 - 769 = -348
-348 ÷ 769 = -0.45253576072821844
-0.45253576072821844 x 100 = -45.25%