-97.01% is the change from 67 to 2
Calculation steps:
[( 2 - 67 ) ÷ 67] x 100 = -97.01%
Formula
Percentage change = [(2 - 67) / 67] x 100
Subtract the new number by the original number
2 - 67 = -65
-65 ÷ 67 = -0.9701492537313433
-0.9701492537313433 x 100 = -97.01%