-66.52% is the change from 902 to 302
Calculation steps:
[( 302 - 902 ) ÷ 902] x 100 = -66.52%
Formula
Percentage change = [(302 - 902) / 902] x 100
Subtract the new number by the original number
302 - 902 = -600
-600 ÷ 902 = -0.6651884700665188
-0.6651884700665188 x 100 = -66.52%