-62.92% is the change from 766 to 284
Calculation steps:
[( 284 - 766 ) ÷ 766] x 100 = -62.92%
Formula
Percentage change = [(284 - 766) / 766] x 100
Subtract the new number by the original number
284 - 766 = -482
-482 ÷ 766 = -0.6292428198433421
-0.6292428198433421 x 100 = -62.92%