-37.57% is the change from 929 to 580
Calculation steps:
[( 580 - 929 ) ÷ 929] x 100 = -37.57%
Formula
Percentage change = [(580 - 929) / 929] x 100
Subtract the new number by the original number
580 - 929 = -349
-349 ÷ 929 = -0.3756727664155005
-0.3756727664155005 x 100 = -37.57%