-78.57% is the change from 476 to 102
Calculation steps:
[( 102 - 476 ) ÷ 476] x 100 = -78.57%
Formula
Percentage change = [(102 - 476) / 476] x 100
Subtract the new number by the original number
102 - 476 = -374
-374 ÷ 476 = -0.7857142857142857
-0.7857142857142857 x 100 = -78.57%