-62.77% is the change from 274 to 102
Calculation steps:
[( 102 - 274 ) ÷ 274] x 100 = -62.77%
Formula
Percentage change = [(102 - 274) / 274] x 100
Subtract the new number by the original number
102 - 274 = -172
-172 ÷ 274 = -0.6277372262773723
-0.6277372262773723 x 100 = -62.77%