-22.14% is the change from 971 to 756
Calculation steps:
[( 756 - 971 ) ÷ 971] x 100 = -22.14%
Formula
Percentage change = [(756 - 971) / 971] x 100
Subtract the new number by the original number
756 - 971 = -215
-215 ÷ 971 = -0.22142121524201855
-0.22142121524201855 x 100 = -22.14%