-46.98% is the change from 945 to 501
Calculation steps:
[( 501 - 945 ) ÷ 945] x 100 = -46.98%
Formula
Percentage change = [(501 - 945) / 945] x 100
Subtract the new number by the original number
501 - 945 = -444
-444 ÷ 945 = -0.46984126984126984
-0.46984126984126984 x 100 = -46.98%