-74.06% is the change from 902 to 234
Calculation steps:
[( 234 - 902 ) ÷ 902] x 100 = -74.06%
Formula
Percentage change = [(234 - 902) / 902] x 100
Subtract the new number by the original number
234 - 902 = -668
-668 ÷ 902 = -0.7405764966740577
-0.7405764966740577 x 100 = -74.06%