-47.94% is the change from 945 to 492
Calculation steps:
[( 492 - 945 ) ÷ 945] x 100 = -47.94%
Formula
Percentage change = [(492 - 945) / 945] x 100
Subtract the new number by the original number
492 - 945 = -453
-453 ÷ 945 = -0.4793650793650794
-0.4793650793650794 x 100 = -47.94%