-63.96% is the change from 283 to 102
Calculation steps:
[( 102 - 283 ) ÷ 283] x 100 = -63.96%
Formula
Percentage change = [(102 - 283) / 283] x 100
Subtract the new number by the original number
102 - 283 = -181
-181 ÷ 283 = -0.6395759717314488
-0.6395759717314488 x 100 = -63.96%