-81.41% is the change from 764 to 142
Calculation steps:
[( 142 - 764 ) ÷ 764] x 100 = -81.41%
Formula
Percentage change = [(142 - 764) / 764] x 100
Subtract the new number by the original number
142 - 764 = -622
-622 ÷ 764 = -0.8141361256544503
-0.8141361256544503 x 100 = -81.41%