-73.5% is the change from 947 to 251
Calculation steps:
[( 251 - 947 ) ÷ 947] x 100 = -73.5%
Formula
Percentage change = [(251 - 947) / 947] x 100
Subtract the new number by the original number
251 - 947 = -696
-696 ÷ 947 = -0.7349524815205913
-0.7349524815205913 x 100 = -73.5%