-92.84% is the change from 977 to 70
Calculation steps:
[( 70 - 977 ) ÷ 977] x 100 = -92.84%
Formula
Percentage change = [(70 - 977) / 977] x 100
Subtract the new number by the original number
70 - 977 = -907
-907 ÷ 977 = -0.9283520982599796
-0.9283520982599796 x 100 = -92.84%