-67.68% is the change from 953 to 308
Calculation steps:
[( 308 - 953 ) ÷ 953] x 100 = -67.68%
Formula
Percentage change = [(308 - 953) / 953] x 100
Subtract the new number by the original number
308 - 953 = -645
-645 ÷ 953 = -0.6768100734522561
-0.6768100734522561 x 100 = -67.68%