-45.61% is the change from 956 to 520
Calculation steps:
[( 520 - 956 ) ÷ 956] x 100 = -45.61%
Formula
Percentage change = [(520 - 956) / 956] x 100
Subtract the new number by the original number
520 - 956 = -436
-436 ÷ 956 = -0.4560669456066946
-0.4560669456066946 x 100 = -45.61%