-99.57% is the change from 929 to 4
Calculation steps:
[( 4 - 929 ) ÷ 929] x 100 = -99.57%
Formula
Percentage change = [(4 - 929) / 929] x 100
Subtract the new number by the original number
4 - 929 = -925
-925 ÷ 929 = -0.9956942949407965
-0.9956942949407965 x 100 = -99.57%