-52.3% is the change from 977 to 466
Calculation steps:
[( 466 - 977 ) ÷ 977] x 100 = -52.3%
Formula
Percentage change = [(466 - 977) / 977] x 100
Subtract the new number by the original number
466 - 977 = -511
-511 ÷ 977 = -0.5230296827021494
-0.5230296827021494 x 100 = -52.3%