-46.47% is the change from 977 to 523
Calculation steps:
[( 523 - 977 ) ÷ 977] x 100 = -46.47%
Formula
Percentage change = [(523 - 977) / 977] x 100
Subtract the new number by the original number
523 - 977 = -454
-454 ÷ 977 = -0.4646878198567042
-0.4646878198567042 x 100 = -46.47%