-70.93% is the change from 977 to 284
Calculation steps:
[( 284 - 977 ) ÷ 977] x 100 = -70.93%
Formula
Percentage change = [(284 - 977) / 977] x 100
Subtract the new number by the original number
284 - 977 = -693
-693 ÷ 977 = -0.7093142272262026
-0.7093142272262026 x 100 = -70.93%