-5.22% is the change from 977 to 926
Calculation steps:
[( 926 - 977 ) ÷ 977] x 100 = -5.22%
Formula
Percentage change = [(926 - 977) / 977] x 100
Subtract the new number by the original number
926 - 977 = -51
-51 ÷ 977 = -0.052200614124872056
-0.052200614124872056 x 100 = -5.22%