-10.77% is the change from 947 to 845
Calculation steps:
[( 845 - 947 ) ÷ 947] x 100 = -10.77%
Formula
Percentage change = [(845 - 947) / 947] x 100
Subtract the new number by the original number
845 - 947 = -102
-102 ÷ 947 = -0.10770855332629356
-0.10770855332629356 x 100 = -10.77%