-91.97% is the change from 947 to 76
Calculation steps:
[( 76 - 947 ) ÷ 947] x 100 = -91.97%
Formula
Percentage change = [(76 - 947) / 947] x 100
Subtract the new number by the original number
76 - 947 = -871
-871 ÷ 947 = -0.9197465681098205
-0.9197465681098205 x 100 = -91.97%