-85.98% is the change from 435 to 61
Calculation steps:
[( 61 - 435 ) ÷ 435] x 100 = -85.98%
Formula
Percentage change = [(61 - 435) / 435] x 100
Subtract the new number by the original number
61 - 435 = -374
-374 ÷ 435 = -0.8597701149425288
-0.8597701149425288 x 100 = -85.98%