-82.13% is the change from 929 to 166
Calculation steps:
[( 166 - 929 ) ÷ 929] x 100 = -82.13%
Formula
Percentage change = [(166 - 929) / 929] x 100
Subtract the new number by the original number
166 - 929 = -763
-763 ÷ 929 = -0.8213132400430571
-0.8213132400430571 x 100 = -82.13%