-77.46% is the change from 448 to 101
Calculation steps:
[( 101 - 448 ) ÷ 448] x 100 = -77.46%
Formula
Percentage change = [(101 - 448) / 448] x 100
Subtract the new number by the original number
101 - 448 = -347
-347 ÷ 448 = -0.7745535714285714
-0.7745535714285714 x 100 = -77.46%