-46.06% is the change from 977 to 527
Calculation steps:
[( 527 - 977 ) ÷ 977] x 100 = -46.06%
Formula
Percentage change = [(527 - 977) / 977] x 100
Subtract the new number by the original number
527 - 977 = -450
-450 ÷ 977 = -0.46059365404298874
-0.46059365404298874 x 100 = -46.06%