-19.36% is the change from 971 to 783
Calculation steps:
[( 783 - 971 ) ÷ 971] x 100 = -19.36%
Formula
Percentage change = [(783 - 971) / 971] x 100
Subtract the new number by the original number
783 - 971 = -188
-188 ÷ 971 = -0.19361483007209063
-0.19361483007209063 x 100 = -19.36%