-54.06% is the change from 949 to 436
Calculation steps:
[( 436 - 949 ) ÷ 949] x 100 = -54.06%
Formula
Percentage change = [(436 - 949) / 949] x 100
Subtract the new number by the original number
436 - 949 = -513
-513 ÷ 949 = -0.5405690200210748
-0.5405690200210748 x 100 = -54.06%