-58.55% is the change from 977 to 405
Calculation steps:
[( 405 - 977 ) ÷ 977] x 100 = -58.55%
Formula
Percentage change = [(405 - 977) / 977] x 100
Subtract the new number by the original number
405 - 977 = -572
-572 ÷ 977 = -0.5854657113613101
-0.5854657113613101 x 100 = -58.55%