-38.75% is the change from 947 to 580
Calculation steps:
[( 580 - 947 ) ÷ 947] x 100 = -38.75%
Formula
Percentage change = [(580 - 947) / 947] x 100
Subtract the new number by the original number
580 - 947 = -367
-367 ÷ 947 = -0.38753959873284055
-0.38753959873284055 x 100 = -38.75%