-70.42% is the change from 977 to 289
Calculation steps:
[( 289 - 977 ) ÷ 977] x 100 = -70.42%
Formula
Percentage change = [(289 - 977) / 977] x 100
Subtract the new number by the original number
289 - 977 = -688
-688 ÷ 977 = -0.7041965199590583
-0.7041965199590583 x 100 = -70.42%