-53.46% is the change from 462 to 215
Calculation steps:
[( 215 - 462 ) ÷ 462] x 100 = -53.46%
Formula
Percentage change = [(215 - 462) / 462] x 100
Subtract the new number by the original number
215 - 462 = -247
-247 ÷ 462 = -0.5346320346320347
-0.5346320346320347 x 100 = -53.46%