-93.3% is the change from 970 to 65
Calculation steps:
[( 65 - 970 ) ÷ 970] x 100 = -93.3%
Formula
Percentage change = [(65 - 970) / 970] x 100
Subtract the new number by the original number
65 - 970 = -905
-905 ÷ 970 = -0.9329896907216495
-0.9329896907216495 x 100 = -93.3%