-75.64% is the change from 977 to 238
Calculation steps:
[( 238 - 977 ) ÷ 977] x 100 = -75.64%
Formula
Percentage change = [(238 - 977) / 977] x 100
Subtract the new number by the original number
238 - 977 = -739
-739 ÷ 977 = -0.7563971340839304
-0.7563971340839304 x 100 = -75.64%