-79.47% is the change from 492 to 101
Calculation steps:
[( 101 - 492 ) ÷ 492] x 100 = -79.47%
Formula
Percentage change = [(101 - 492) / 492] x 100
Subtract the new number by the original number
101 - 492 = -391
-391 ÷ 492 = -0.7947154471544715
-0.7947154471544715 x 100 = -79.47%