-80.94% is the change from 766 to 146
Calculation steps:
[( 146 - 766 ) ÷ 766] x 100 = -80.94%
Formula
Percentage change = [(146 - 766) / 766] x 100
Subtract the new number by the original number
146 - 766 = -620
-620 ÷ 766 = -0.8093994778067886
-0.8093994778067886 x 100 = -80.94%