-75.6% is the change from 418 to 102
Calculation steps:
[( 102 - 418 ) ÷ 418] x 100 = -75.6%
Formula
Percentage change = [(102 - 418) / 418] x 100
Subtract the new number by the original number
102 - 418 = -316
-316 ÷ 418 = -0.7559808612440191
-0.7559808612440191 x 100 = -75.6%