-36.29% is the change from 970 to 618
Calculation steps:
[( 618 - 970 ) ÷ 970] x 100 = -36.29%
Formula
Percentage change = [(618 - 970) / 970] x 100
Subtract the new number by the original number
618 - 970 = -352
-352 ÷ 970 = -0.3628865979381443
-0.3628865979381443 x 100 = -36.29%