-56.59% is the change from 949 to 412
Calculation steps:
[( 412 - 949 ) ÷ 949] x 100 = -56.59%
Formula
Percentage change = [(412 - 949) / 949] x 100
Subtract the new number by the original number
412 - 949 = -537
-537 ÷ 949 = -0.565858798735511
-0.565858798735511 x 100 = -56.59%