-44.97% is the change from 945 to 520
Calculation steps:
[( 520 - 945 ) ÷ 945] x 100 = -44.97%
Formula
Percentage change = [(520 - 945) / 945] x 100
Subtract the new number by the original number
520 - 945 = -425
-425 ÷ 945 = -0.4497354497354497
-0.4497354497354497 x 100 = -44.97%