-29.05% is the change from 210 to 149
Calculation steps:
[( 149 - 210 ) ÷ 210] x 100 = -29.05%
Formula
Percentage change = [(149 - 210) / 210] x 100
Subtract the new number by the original number
149 - 210 = -61
-61 ÷ 210 = -0.2904761904761905
-0.2904761904761905 x 100 = -29.05%