-29.38% is the change from 977 to 690
Calculation steps:
[( 690 - 977 ) ÷ 977] x 100 = -29.38%
Formula
Percentage change = [(690 - 977) / 977] x 100
Subtract the new number by the original number
690 - 977 = -287
-287 ÷ 977 = -0.2937563971340839
-0.2937563971340839 x 100 = -29.38%