-82.45% is the change from 929 to 163
Calculation steps:
[( 163 - 929 ) ÷ 929] x 100 = -82.45%
Formula
Percentage change = [(163 - 929) / 929] x 100
Subtract the new number by the original number
163 - 929 = -766
-766 ÷ 929 = -0.8245425188374597
-0.8245425188374597 x 100 = -82.45%