-83.96% is the change from 929 to 149
Calculation steps:
[( 149 - 929 ) ÷ 929] x 100 = -83.96%
Formula
Percentage change = [(149 - 929) / 929] x 100
Subtract the new number by the original number
149 - 929 = -780
-780 ÷ 929 = -0.8396124865446717
-0.8396124865446717 x 100 = -83.96%