294.58% is the change from 166 to 655
Calculation steps:
[( 655 - 166 ) ÷ 166] x 100 = 294.58%
Formula
Percentage change = [(655 - 166) / 166] x 100
Subtract the new number by the original number
655 - 166 = 489
489 ÷ 166 = 2.9457831325301207
2.9457831325301207 x 100 = 294.58%