-75.54% is the change from 977 to 239
Calculation steps:
[( 239 - 977 ) ÷ 977] x 100 = -75.54%
Formula
Percentage change = [(239 - 977) / 977] x 100
Subtract the new number by the original number
239 - 977 = -738
-738 ÷ 977 = -0.7553735926305015
-0.7553735926305015 x 100 = -75.54%