-97.1% is the change from 69 to 2
Calculation steps:
[( 2 - 69 ) ÷ 69] x 100 = -97.1%
Formula
Percentage change = [(2 - 69) / 69] x 100
Subtract the new number by the original number
2 - 69 = -67
-67 ÷ 69 = -0.9710144927536232
-0.9710144927536232 x 100 = -97.1%