-89.21% is the change from 945 to 102
Calculation steps:
[( 102 - 945 ) ÷ 945] x 100 = -89.21%
Formula
Percentage change = [(102 - 945) / 945] x 100
Subtract the new number by the original number
102 - 945 = -843
-843 ÷ 945 = -0.8920634920634921
-0.8920634920634921 x 100 = -89.21%