-5.36% is the change from 971 to 919
Calculation steps:
[( 919 - 971 ) ÷ 971] x 100 = -5.36%
Formula
Percentage change = [(919 - 971) / 971] x 100
Subtract the new number by the original number
919 - 971 = -52
-52 ÷ 971 = -0.053553038105046344
-0.053553038105046344 x 100 = -5.36%