-79.59% is the change from 441 to 90
Calculation steps:
[( 90 - 441 ) ÷ 441] x 100 = -79.59%
Formula
Percentage change = [(90 - 441) / 441] x 100
Subtract the new number by the original number
90 - 441 = -351
-351 ÷ 441 = -0.7959183673469388
-0.7959183673469388 x 100 = -79.59%