-48.11% is the change from 769 to 399
Calculation steps:
[( 399 - 769 ) ÷ 769] x 100 = -48.11%
Formula
Percentage change = [(399 - 769) / 769] x 100
Subtract the new number by the original number
399 - 769 = -370
-370 ÷ 769 = -0.4811443433029909
-0.4811443433029909 x 100 = -48.11%