-47.13% is the change from 766 to 405
Calculation steps:
[( 405 - 766 ) ÷ 766] x 100 = -47.13%
Formula
Percentage change = [(405 - 766) / 766] x 100
Subtract the new number by the original number
405 - 766 = -361
-361 ÷ 766 = -0.47127937336814624
-0.47127937336814624 x 100 = -47.13%