-29.47% is the change from 302 to 213
Calculation steps:
[( 213 - 302 ) ÷ 302] x 100 = -29.47%
Formula
Percentage change = [(213 - 302) / 302] x 100
Subtract the new number by the original number
213 - 302 = -89
-89 ÷ 302 = -0.2947019867549669
-0.2947019867549669 x 100 = -29.47%