-76.97% is the change from 977 to 225
Calculation steps:
[( 225 - 977 ) ÷ 977] x 100 = -76.97%
Formula
Percentage change = [(225 - 977) / 977] x 100
Subtract the new number by the original number
225 - 977 = -752
-752 ÷ 977 = -0.7697031729785057
-0.7697031729785057 x 100 = -76.97%