-71.71% is the change from 912 to 258
Calculation steps:
[( 258 - 912 ) ÷ 912] x 100 = -71.71%
Formula
Percentage change = [(258 - 912) / 912] x 100
Subtract the new number by the original number
258 - 912 = -654
-654 ÷ 912 = -0.7171052631578947
-0.7171052631578947 x 100 = -71.71%