-75.66% is the change from 945 to 230
Calculation steps:
[( 230 - 945 ) ÷ 945] x 100 = -75.66%
Formula
Percentage change = [(230 - 945) / 945] x 100
Subtract the new number by the original number
230 - 945 = -715
-715 ÷ 945 = -0.7566137566137566
-0.7566137566137566 x 100 = -75.66%