-62.43% is the change from 921 to 346
Calculation steps:
[( 346 - 921 ) ÷ 921] x 100 = -62.43%
Formula
Percentage change = [(346 - 921) / 921] x 100
Subtract the new number by the original number
346 - 921 = -575
-575 ÷ 921 = -0.6243213897937026
-0.6243213897937026 x 100 = -62.43%