-94.8% is the change from 654 to 34
Calculation steps:
[( 34 - 654 ) ÷ 654] x 100 = -94.8%
Formula
Percentage change = [(34 - 654) / 654] x 100
Subtract the new number by the original number
34 - 654 = -620
-620 ÷ 654 = -0.9480122324159022
-0.9480122324159022 x 100 = -94.8%