-69.09% is the change from 977 to 302
Calculation steps:
[( 302 - 977 ) ÷ 977] x 100 = -69.09%
Formula
Percentage change = [(302 - 977) / 977] x 100
Subtract the new number by the original number
302 - 977 = -675
-675 ÷ 977 = -0.6908904810644831
-0.6908904810644831 x 100 = -69.09%