-99.79% is the change from 945 to 2
Calculation steps:
[( 2 - 945 ) ÷ 945] x 100 = -99.79%
Formula
Percentage change = [(2 - 945) / 945] x 100
Subtract the new number by the original number
2 - 945 = -943
-943 ÷ 945 = -0.9978835978835979
-0.9978835978835979 x 100 = -99.79%