-61.22% is the change from 263 to 102
Calculation steps:
[( 102 - 263 ) ÷ 263] x 100 = -61.22%
Formula
Percentage change = [(102 - 263) / 263] x 100
Subtract the new number by the original number
102 - 263 = -161
-161 ÷ 263 = -0.6121673003802282
-0.6121673003802282 x 100 = -61.22%