-78.16% is the change from 490 to 107
Calculation steps:
[( 107 - 490 ) ÷ 490] x 100 = -78.16%
Formula
Percentage change = [(107 - 490) / 490] x 100
Subtract the new number by the original number
107 - 490 = -383
-383 ÷ 490 = -0.7816326530612245
-0.7816326530612245 x 100 = -78.16%