375.49% is the change from 102 to 485
Calculation steps:
[( 485 - 102 ) ÷ 102] x 100 = 375.49%
Formula
Percentage change = [(485 - 102) / 102] x 100
Subtract the new number by the original number
485 - 102 = 383
383 ÷ 102 = 3.7549019607843137
3.7549019607843137 x 100 = 375.49%