-72.7% is the change from 945 to 258
Calculation steps:
[( 258 - 945 ) ÷ 945] x 100 = -72.7%
Formula
Percentage change = [(258 - 945) / 945] x 100
Subtract the new number by the original number
258 - 945 = -687
-687 ÷ 945 = -0.726984126984127
-0.726984126984127 x 100 = -72.7%