-35.68% is the change from 213 to 137
Calculation steps:
[( 137 - 213 ) ÷ 213] x 100 = -35.68%
Formula
Percentage change = [(137 - 213) / 213] x 100
Subtract the new number by the original number
137 - 213 = -76
-76 ÷ 213 = -0.3568075117370892
-0.3568075117370892 x 100 = -35.68%