-77.85% is the change from 456 to 101
Calculation steps:
[( 101 - 456 ) ÷ 456] x 100 = -77.85%
Formula
Percentage change = [(101 - 456) / 456] x 100
Subtract the new number by the original number
101 - 456 = -355
-355 ÷ 456 = -0.7785087719298246
-0.7785087719298246 x 100 = -77.85%